CASTLE ROCK, Colo ... Southbound I-25 will be fully closed from Exit 181 (Plum Creek Parkway) to Exit 174 (Tomah Road). Southbound I-25 traffic will be detoured onto East Frontage Road.
Castle Rock officials said the project is joint effort among the Town, Douglas County and the Colorado Department of Transportation (CDOT). From 10:30 p.m. to 5:30 a.m. the following morning: ...